1907483903

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 2241413280

約数和(自身を除く): 333929377

約数列:

[1, 13, 29, 37, 67, 157, 169, 377, 481, 871, 1073, 1943, 2041, 2479, 4553, 4901, 5809, 6253, 10519, 11323, 13949, 25259, 26533, 32227, 59189, 71891, 75517, 136747, 168461, 181337, 305051, 328367, 389203, 418951, 769457, 934583, 981721, 1777711, 2189993, 3965663, 5059639, 11286887, 12149579, 28469909, 51553619, 65775307, 146729531, 1907483903]

約数ペア:

[(1, 1907483903), (13, 146729531), (29, 65775307), (37, 51553619), (67, 28469909), (157, 12149579), (169, 11286887), (377, 5059639), (481, 3965663), (871, 2189993), (1073, 1777711), (1943, 981721), (2041, 934583), (2479, 769457), (4553, 418951), (4901, 389203), (5809, 328367), (6253, 305051), (10519, 181337), (11323, 168461), (13949, 136747), (25259, 75517), (26533, 71891), (32227, 59189)]